For those traveling from the UK you have much greater choice. The only real issue is the association with Oktoberfest that seriously impacts prices. If you wish to take advantage of the ‘Fest and tour Bavaria then planning ahead will ensure you are not disappointed.
Travel from the airport (flughafen) is simplicity itself. Take the S Bahn! Instructions for the Public Transport (MVV) are here…
If you rent a car then good luck parking but here are some good places to try. Underground parking is plentiful but not super cheap.
Driving to Munich from anywhere is easy. The A7 A8 A9 autobahns offer good opportunities to see just how fast your car can go… but we will not be paying for the petrol (diesel… seriously?)